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$274+ Cheap flights from Washington, D.C. (WAS) to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — IST
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Istanbul are usually found in October or March, booked 66 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Washington, D.C. to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$621
(FlightHub)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,000

Good round-trip deal

$714 or less

Good one-way deal

$416 or less
From Washington, D.C. (WAS) to Istanbul
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One-way flight from Washington, D.C. (WAS) to Istanbul
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Highest demand for flights based on searches. 2% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Istanbul.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Istanbul.
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Find flight deals from Washington, D.C. to Istanbul

Cheapest flights from Washington, D.C. to Istanbul
Explore the most affordable flight options available from Washington, D.C. to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 pmBWI - IST
1 stop20h 25mIcelandair
Fri 11/1412:25 pmIST - BWI
1 stop14h 05mIcelandair
Deal found 7/30$573
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:25 pmBWI - IST
2 stops23h 55mDelta
Fri 9/124:20 amIST - BWI
2 stops25h 37mDelta
Deal found 7/30$685
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:17 pmBWI - IST
2 stops31h 33mMultiple Airlines
Thu 9/254:45 amIST - BWI
3 stops24h 43mMultiple Airlines
Deal found 7/27$721
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:00 pmIAD - IST
2 stops26h 50mDelta
Mon 12/154:50 amIST - IAD
1 stop19h 45mDelta
Deal found 7/30$747
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:55 amIAD - IST
2 stops24h 30mAir Canada
Mon 12/159:25 pmIST - IAD
2 stops31h 04mAir Canada
Deal found 7/30$750
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:50 pmDCA - IST
2 stops17h 15mAir Canada
Wed 9/247:15 amIST - DCA
2 stops21h 36mAir Canada
Deal found 7/30$757
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:30 pmIAD - IST
Nonstop10h 05mTurkish Airlines
Sun 10/53:40 pmIST - IAD
Nonstop11h 05mTurkish Airlines
Deal found 7/30$758
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:05 pmIAD - IST
1 stop25h 10mEtihad Airways
Sat 8/307:30 amIST - IAD
1 stop39h 40mEtihad Airways
Deal found 7/30$759
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:45 pmDCA - IST
2 stops24h 40mDelta
Fri 9/124:20 amIST - DCA
2 stops20h 37mDelta
Deal found 7/30$760
This KLM deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:20 pmIAD - IST
1 stop23h 05mKLM
Sun 3/154:50 amIST - IAD
1 stop19h 45mKLM
Deal found 7/29$760
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:40 pmIAD - IST
3 stops35h 35mMultiple Airlines
Fri 11/144:40 pmIST - IAD
3 stops33h 40mMultiple Airlines
Deal found 7/30$766
This Air France deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:00 pmDCA - IST
2 stops16h 20mKLM
Thu 9/256:10 amIST - DCA
2 stops17h 25mKLM
Deal found 7/30$767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Istanbul Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Istanbul

Route

Depart

Return

Price

BaltimoreIstanbul

BWI - IST

BWIIST

Baltimore/Washington

Sat 10/11

8:30 pm-11:55 pm

1 stop20h 25m

Istanbul

Mon 10/20

12:25 pm-7:25 pm

1 stop14h 00m

$621

BaltimoreIstanbul

BWI - IST

BWIIST

Baltimore/Washington

Mon 9/1

6:25 pm-1:20 am

2 stops23h 55m

Istanbul

Thu 9/18

4:20 am-10:57 pm

2 stops25h 37m

$685

BaltimoreIstanbul

BWI - IST

BWIIST

Baltimore/Washington

Mon 9/15

1:17 pm-3:50 am

2 stops31h 33m

Istanbul

Thu 9/25

4:45 am-10:28 pm

3 stops24h 43m

$721

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Tue 8/26

9:20 pm-3:25 am

1 stop23h 05m

Istanbul

Fri 9/5

4:20 am-7:43 pm

2 stops22h 23m

$756

Washington, D.C.Istanbul

DCA - IST

DCAIST

Washington, D.C. Reagan-National

Wed 8/27

6:50 pm-7:05 pm

2 stops17h 15m

Istanbul

Wed 9/24

7:15 am-9:51 pm

2 stops21h 36m

$757

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Fri 9/19

1:30 pm-6:35 am

Nonstop10h 05m

Istanbul

Sun 10/5

3:40 pm-7:45 pm

Nonstop11h 05m

$758

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Sat 8/23

10:05 pm-6:15 am

1 stop25h 10m

Istanbul

Sat 8/30

7:30 am-4:10 pm

1 stop39h 40m

$759

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Wed 10/15

9:20 pm-3:25 am

1 stop23h 05m

Istanbul

Sun 3/15

4:50 am-5:35 pm

1 stop19h 45m

$760

Washington, D.C.Istanbul

DCA - IST

DCAIST

Washington, D.C. Reagan-National

Mon 9/1

5:50 pm-3:25 am

2 stops26h 35m

Istanbul

Thu 9/18

4:20 am-5:05 pm

2 stops19h 45m

$760

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Wed 8/27

2:25 pm-7:05 pm

2 stops21h 40m

Istanbul

Thu 9/4

9:20 pm-9:25 pm

2 stops31h 05m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 32 results
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Best time to book a flight from Washington, D.C. to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Istanbul Airport

How far ahead should I book a flight from Washington, D.C. to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Istanbul. Price data was last updated on July 25, 2025.

The best time to book flights from Washington, D.C. to Istanbul Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Istanbul Airport (average of $923). Flying from Washington, D.C. to Istanbul Airport in June is currently the most expensive (average of $1,359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to IST?

Find hourly flight availability from Washington, D.C. to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s optimal to fly from Washington, D.C. to Istanbul Airport in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Washington, D.C. to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Istanbul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Istanbul Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Istanbul Airport

Explore weekly flight availability from Washington, D.C. to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from WAS to IST are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Washington, D.C. to Istanbul Airport?

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and LOT from Washington, D.C. to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Etihad Airways
7.4
Good
1,230 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Washington, D.C. to Istanbul Airport round-trip?

    Our cheapest airline available from Washington, D.C. to Istanbul Airport is Icelandair. Our recent data shows that you can find tickets from as low as $621 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $685 and $750 round-trip. These flights start at 39% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Istanbul Airport one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $413. Icelandair flights start at $426 while deals on Lufthansa start at $491 one-way.

  • What are the most popular routes from Washington, D.C. to Istanbul Airport?

    While some choose either Washington, D.C. Reagan-National - Istanbul or Baltimore/Washington - Istanbul, Washington, D.C. Dulles Intl - Istanbul is the most popular route from Washington, D.C. to Istanbul Airport.

  • Where are the most common layover locations when flying from Washington, D.C. to Istanbul Airport?

    Most of the time, Washington, D.C. to Istanbul Airport flights that have layovers will stop in Frankfurt am Main. London is the second most popular location for layovers on flights from Washington, D.C. to Istanbul Airport.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    The majority of Frankfurt am Main visitors spend their time at Römerberg, Hauptwache, and Historisches Museum Frankfurt. Travelers on a layover in Frankfurt am Main can visit Römerberg, Hauptwache, and Historisches Museum Frankfurt, by traveling 7.4 mi, 7.4 mi, and 7.3 mi, respectively after landing at Frankfurt am Main. Travelers can book a car rental at Frankfurt am Main for about $48 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $50 per day.

  • Where are the least popular layover locations for Washington, D.C. to Istanbul Airport flights?

    Washington, D.C. to Istanbul Airport flights have a layover in Paris least often.

  • Can I find deals for flights from Washington, D.C. to Istanbul that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Istanbul.

  • Can I find deals for business class flights from Washington, D.C. to Istanbul?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Istanbul Airport (average of $923). Flying from Washington, D.C. to Istanbul Airport in June is currently the most expensive (average of $1,359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
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Alternative routes for Washington, D.C. to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Istanbul flights
Reagan-National to Istanbul flights
Dulles Intl to Sabiha Gokcen flights
Reagan-National to Sabiha Gokcen flights

Top 10 airlines flying from Washington, D.C. to Istanbul

Discover the top 10 airlines that operate flights from Washington, D.C. to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$583Average$880FlexibilityNo cancel feeOn-time76%
DeltaCheapest$623Average$871FlexibilityNo cancel feeOn-timeN/A
SAUDIACheapest$639Average$770FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$668Average$1,009FlexibilityNo cancel feeOn-time70%
Royal JordanianCheapest$669Average$677FlexibilityNo cancel feeOn-time61%
Etihad AirwaysCheapest$739Average$827FlexibilityNo cancel feeOn-time75%
KLMCheapest$741Average$852FlexibilityNo cancel feeOn-time75%
EgyptairCheapest$757Average$941FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$771Average$1,057FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$789Average$1,096FlexibilityNo cancel feeOn-time69%

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